The static asset cache block (css/js/png/etc) was missing
proxy_set_header Host, so Caddy received "forge.eblu.me" instead of
"forge.ops.eblu.me" and couldn't route the request. HTML loaded fine
because the main location / block had the header.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
